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The PDP-11 is booted from a dual-ported RP06 disk drive (or alternatively from an 8" floppy disk drive or DECtape), and then commands can be given to the PDP-11 to start the main processor, which is typically booted from the same RP06 disk drive as the PDP-11. The PDP-11 performs watchdog functions once the main processor is running.
RSX-11 is a discontinued family of multi-user real-time operating systems for PDP-11 computers created by Digital Equipment Corporation.In widespread use through the late 1970s and early 1980s, RSX-11 was influential in the development of later operating systems such as VMS and Windows NT.
Model As used the original PDP-10 memory bus, with external memory modules. The later Model B processors used in the DECSYSTEM-20 used internal memory, mounted in the same cabinet as the CPU. The Model As also had different packaging; they came in the original tall PDP-10 cabinets, rather than the short ones used later on for the DECSYSTEM-20.
The software products being sold under the product names Charon-PDP, Charon-AXP, Charon-VAX, Charon-HPA and Charon-SSP consist of a combination of virtual machine and hardware abstraction layer. They run on Microsoft Windows, Linux or VMware ESXi and provide a virtual PDP-11, VAX, AlphaServer, HP 3000, and SPARC environment. In a first step, a ...
Gary Kildall, who developed CP/M and MP/M, based much of the design of its file structure and command processor on operating systems from Digital Equipment, such as RSTS/E for the PDP-11. Besides accessing files on a floppy disk , the PIP command in CP/M could also transfer data to and from the following "special files":
Pinning an item to your Start menu creates a tile that acts like a shortcut to a website you use the most. Your pinned tiles can be found in the right panel of your Start menu. Just click the tile to open up the website on Edge. Open Microsoft Edge. In the address bar, go to the AOL homepage.
The use of a common bus was intended to allow a single controller design to handle multiple peripheral models, [1]: 7.0 and allowed the PDP-10, PDP-11, and VAX computer families to share a common set of peripherals.
The PDP-7, [25] PDP-9, [26] and PDP-15 [27] successors to the PDP-4 have an added Read-In button to read a program in from paper tape and jump to it. The Data General Supernova used front panel switches to cause the computer to automatically load instructions into memory from a device specified by the front panel's data switches, and then jump ...